DSD-INT 2022 Digital Twin - SALTISolutions - Voesenek
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Presentation by Thies Blokhuijsen (Deltares), Cees Voesenek (Vortech, Netherlands), at the Delft-FEWS International User Days, during Delft Software Days - Edition 2022. Wednesday, 9 November 2022.
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DSD-INT 2022 Digital Twin - SALTISolutions - Voesenek
- 1. Date: 09 November 2022 Digital Twin - SALTISolutions Prototype of a Delft-FEWS based Digital Twin Cees Voesenek (VORtech) Thies Blokhuijsen (Deltares)
- 2. What is VORtech? Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 2 ⚫ Developing scientific software Including the development of mathematical models and algorithms for various applications. ⚫ Accelerating and improving scientific software By enhancing algorithms, using high performance computing, porting to modern programming languages, and adding documentation. ⚫ Consultancy on scientific software By identifying and analyzing the code and the corresponding algorithms and underlying mathematical models. ⚫ Maintenance of scientific software By using advanced software engineering tools. ⚫ Data science Analytics, machine learning, time series analysis
- 3. Outline 1. Introducing Digital Twins & SALTI Solutions 2. Digital Twin SALTI Solutions 3. Interactive Interface 4. Future developments Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 3
- 5. Research Programme towards understanding, forecasting and finding solutions for salinization of the Dutch Delta 5
- 6. What is a Digital Twin? 6 Just a model? A buzzword? Introduced in manufacturing world: − Product development − Predictive maintenance Wikipedia: “A digital twin is a virtual representation of a real-world physical system or product that serves as the indistinguishable digital counterpart of it for practical purposes, such as system simulation, integration, testing, monitoring, and maintenance”
- 7. What we think defines a Digital Twin 7 real physics real data charts solitary passive social interactive advanced visualisation toy physics fabricated data real physics social interactive advanced visualisation real data
- 8. Virtual Delta: final objective Requirements: • Based on physical processes • Incorporating realistic measures, interventions and developments • Facilitate discussion on measures/interventions/estuarine ambitions and invite interaction • Based on real-time conditions • Serves as an integrator of new knowledge and accelerator of research A digital twin of the delta for short, medium and long term decision making. Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 8
- 9. real physics social interactive advanced visualisation real data Prototype Requirements: • Recognizable system: Rhine-Meuse Delta • Focussed on short-term • Facilitate discussion towards end result • MVP with architecture that can be build upon • Real-time data • Real interventions • Interactive, non-expert interface A digital twin of a delta for short, medium and long term decision making. A digital twin of the Rhine Meuse Delta for short, medium and long term decision making. 9
- 10. Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 10 We are talking about the Rhine-Meuse Delta Graphic from: Het verhaal van de Rijn-Maasmonding, platform Rivieren 2019 Lek (Rhine) Waal (Rhine) Meuse
- 11. Prototype Architecture 1. Computing Engine: Delft-FEWS 2. Data Lake: Deltares Open Archive 3. API: FEWS Web Services 4. Interactive Interface: to be developed Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 11
- 12. Component 1: Delft-FEWS System 4 Windows FSS’s MC & Central DB Operator Client Forecasts & observations Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 12
- 13. Delft-FEWS Config: Model - 1D Sobek3 - Model forcing adjustable: - Downstream waterlevel - Upstream discharge - Water inlets and water outlets - Salinity on boundaries - For prototype model with open barriers - Model is scheduled every 6 hours - Hindcast + Forecast (7 days) Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 13
- 15. Deltares Open Archive • Document-oriented, NoSQL database • Data is stored in an unstructured way • All kinds of data can be stored • Access to data through API • High Delft-FEWS integration • Storage of third party NetCDF files Component 2 Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 15
- 16. • Filestorage • Open Archive Server • FEWS Web Service • Configured through xml Simple set-up Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 16
- 17. Data & scenario results must be available as soon as possible! Open Archive Developments 1. For data available on fixed times/intervals: → Specify Harvester interval per ExternalStorageId 2. For unpredictable (w.r.t. timing) data → Immediate harvester Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 17
- 19. Architecture 4 Windows FSS s n o i n Fo s s o s ions Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 19
- 20. Component 3: FEWS PI REST Web services Through the API access of: 1. Delft-FEWS Client-Server System Mainly to run the model(s) 2. Deltares Open Archive To retrieve data Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 20
- 21. FEWS PI REST Webservice API - Development Most important: Post runtask extended with properties: &property(fileName)=exportFile&property(outputValue)=9.0 Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 21
- 22. Architecture 4 Windows FSS s n o i n Fo s s o s ions Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 22
- 23. Interactive interface for SALTI DT • Requirements − Should be usable by non-FEWS experts − Allow exploring current measurement and simulation data − Allow starting what-if scenarios − Allow exploring and comparing the results of what-if scenarios Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 23
- 24. Technology • Web-based: cross-platform, no installation, instantly usable • Front-end web application without dedicated back-end − All rendering is done in the us ’s browser − Data are retrieved from FEWS PI REST Web Service as JSON − Needs only a simple web server and access to FEWS Web Services • Uses Vue.js with Vuetify − Rapid development with many pre-made components − Same technology as WebOC Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 24
- 25. Exploring data Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 25 FEWS PI endpoints: • /locations • /timeseries
- 26. Starting what-if scenarios Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 26 FEWS PI endpoints: • /locations • /timeseries
- 27. Starting what-if scenarios Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 27 FEWS PI endpoints: • /runtask • /taskrunstatus
- 28. Exploring scenario results Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 28 FEWS PI endpoints: • /locations • /timeseries • /netcdfstorage forecasts • /taskruns
- 29. Exploring scenario results Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 29 FEWS PI endpoints: • /attributes • /parameters • /locations • /timeseries • /netcdfstorage forecasts • /taskruns
- 30. Exploring scenario results Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 30 FEWS PI endpoints: • /attributes • /parameters • /locations • /timeseries • /netcdfstorage forecasts • /taskruns
- 31. On to a new scenario! Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 31 FEWS PI endpoints: • /locations • /timeseries
- 32. Future Developments Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 32 Physics & models: • 2D/3D and data-driven models, hybrid modelling • Accelerate research: opening DT up for models in development. • Salt intrusion around structures Visualisation • Representing 1D results spatially • 2D/3D visualization • Visualisation of structures and interventions Increase immersiveness / interactiveness • Through data driven modelling, hybrid modelling & batch forecasting
- 33. Future Developments Delft-FEWS User Days 2022 | Digital Twin - SALTISolutions 33 Real Data: Remote Sensing, Data on structures such as sluices Increase number of interventions and freedom in scenario development